/*
* Copyright 2007 Zhang, Zheng <oldbig@gmail.com>
*
* This file is part of ZOJ.
*
* ZOJ is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either revision 3 of the License, or (at your option) any later revision.
*
* ZOJ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with ZOJ. if not, see
* <http://www.gnu.org/licenses/>.
*/
package cn.edu.zju.acm.onlinejudge.action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import cn.edu.zju.acm.onlinejudge.bean.UserProfile;
import cn.edu.zju.acm.onlinejudge.bean.UserPreference;
import cn.edu.zju.acm.onlinejudge.form.ProfileForm;
import cn.edu.zju.acm.onlinejudge.persistence.UserPersistence;
import cn.edu.zju.acm.onlinejudge.util.Features;
import cn.edu.zju.acm.onlinejudge.util.PersistenceManager;
/**
* <p>
* EditProfile Action.
* </p>
*
*
* @author Zhang, Zheng
* @version 2.0
*/
public class EditProfileAction extends BaseAction {
/**
* <p>
* Default constructor.
* </p>
*/
public EditProfileAction() {
// empty
}
/**
* Edit Profile.
*
* @param mapping
* action mapping
* @param form
* action form
* @param request
* http servlet request
* @param response
* http servlet response
*
* @return action forward instance
*
* @throws Exception
* any errors happened
*/
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, ContextAdapter context) throws Exception {
if (!Features.editProfile()) {
context.getResponse().sendError(404);
return null;
}
if (!this.isLogin(context)) {
return this.handleSuccess(mapping, context, "login");
}
UserPersistence userPersistence = PersistenceManager.getInstance().getUserPersistence();
ProfileForm profileForm = (ProfileForm) form;
UserProfile profile = context.getUserProfile();
UserPreference perference = userPersistence.getUserPreference(profile.getId());
if (profileForm.getHandle() == null) {
profileForm.populate(profile, perference);
context.setAttribute("ProfileForm", profileForm);
return this.handleSuccess(mapping, context, "failure");
}
if (userPersistence.login(profileForm.getHandle(), profileForm.getPassword()) == null) {
return this.handleFailure(mapping, context, "password", "ProfileForm.password.invalid");
}
UserProfile newProfile = profileForm.toUserProfile();
newProfile.setId(profile.getId());
newProfile.setRegDate(profile.getRegDate());
if (!profile.getHandle().equals(newProfile.getHandle())) {
return this.handleFailure(mapping, context, "handle", "ProfileForm.handle.changed");
}
if (!profile.getEmail().equals(newProfile.getEmail())) {
UserProfile temp = userPersistence.getUserProfileByEmail(newProfile.getEmail());
if (temp != null && temp.getId() != profile.getId()) {
return this.handleFailure(mapping, context, "email", "ProfileForm.email.used");
}
}
userPersistence.updateUserProfile(newProfile, profile.getId());
UserPreference newPerference = profileForm.toUserPreference();
newPerference.setId(profile.getId());
userPersistence.updateUserPreference(newPerference, profile.getId());
context.setUserProfile(newProfile);
context.getRequest().setAttribute("Countries",
PersistenceManager.getInstance().getUserPersistence().getAllCountries());
ActionMessages messages = new ActionMessages();
messages.add("message", new ActionMessage("onlinejudge.editProfile.success"));
this.saveErrors(context.getRequest(), messages);
context.setAttribute("back", "");
return this.handleSuccess(mapping, context, "success");
}
}